The abundance of viral DNA was measured in DNA sequenced from blood and saliva samples in biobanks, revealing strong ...

Some of your most important life partners are the mitochondria that power all your cells. You and these little cellular ...

A deeper understanding of how DNA changes over generations helps scientists learn why people differ and how diseases develop. Until recently, many fast-changing parts of the human genome remained ...

The story of human evolution is no longer a simple line—it’s a complex web of overlapping species, shared DNA, and unexpected ...